Qianfabeam Laser Module 405nm Violet Purple Blue Laser "Dot" Diode (Adjust Focus 5mw DC3V-5V)

GeeBat 10pcs Mini Laser Dot Diode Module Head Red 650nm 6mm 5V 5mW Diode Lasers

Laser Module 650nm Red Laser "Dot" Diode ( Adjust Focus 5mw 10 mw DC3V-5V )

HiLetgo 10pcs 5V 650nm 5mW Red Dot Diode Laser Head Red Laser Diode 6mm Red Laser Diode Laser Head

DTOL 10 X Mini Laser Dot Diode Module Head WL Red 650nm 6mm 5V 5mW Pack of 10

AixiZ aluminum mount and heat sink for 12mm modules

Focusable 980nm Infrared IR Adjusted 30mw Laser Dot Diode Module 3V-5V with TTL 0-15KHz 12x30mm

farhop Focusable 650nm 5mW 3-5V Red Laser"Dot" Module Diode w/driver Plastic Lens (2 Pack) with Clamshell Packaging

Focusable 650nm 5mW 3-5V Red Laser Cross Module Diode w/ driver Plastic Lens (2 Pack)

eBoot 30 Pieces Photoresistor Photo Light Sensitive Resistor Light Dependent Resistor 5 mm GM5539 5539

ELEGOO Stepstick Stepper Motor Driver Module A4988 + Heat Sink for 3D Printer Reprap, CNC Machine or Robotics(Pack of 5)